193454040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{461}}^1$

素因数の和:757

約数の個数: 128

約数和(自身を含む): 628689600

約数和(自身を除く): 435235560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 269, 312, 390, 461, 520, 538, 780, 807, 922, 1076, 1345, 1383, 1560, 1614, 1844, 2152, 2305, 2690, 2766, 3228, 3497, 3688, 4035, 4610, 5380, 5532, 5993, 6456, 6915, 6994, 8070, 9220, 10491, 10760, 11064, 11986, 13830, 13988, 16140, 17485, 17979, 18440, 20982, 23972, 27660, 27976, 29965, 32280, 34970, 35958, 41964, 47944, 52455, 55320, 59930, 69940, 71916, 83928, 89895, 104910, 119860, 124009, 139880, 143832, 179790, 209820, 239720, 248018, 359580, 372027, 419640, 496036, 620045, 719160, 744054, 992072, 1240090, 1488108, 1612117, 1860135, 2480180, 2976216, 3224234, 3720270, 4836351, 4960360, 6448468, 7440540, 8060585, 9672702, 12896936, 14881080, 16121170, 19345404, 24181755, 32242340, 38690808, 48363510, 64484680, 96727020, 193454040]

約数ペア:

[(1, 193454040), (2, 96727020), (3, 64484680), (4, 48363510), (5, 38690808), (6, 32242340), (8, 24181755), (10, 19345404), (12, 16121170), (13, 14881080), (15, 12896936), (20, 9672702), (24, 8060585), (26, 7440540), (30, 6448468), (39, 4960360), (40, 4836351), (52, 3720270), (60, 3224234), (65, 2976216), (78, 2480180), (104, 1860135), (120, 1612117), (130, 1488108), (156, 1240090), (195, 992072), (260, 744054), (269, 719160), (312, 620045), (390, 496036), (461, 419640), (520, 372027), (538, 359580), (780, 248018), (807, 239720), (922, 209820), (1076, 179790), (1345, 143832), (1383, 139880), (1560, 124009), (1614, 119860), (1844, 104910), (2152, 89895), (2305, 83928), (2690, 71916), (2766, 69940), (3228, 59930), (3497, 55320), (3688, 52455), (4035, 47944), (4610, 41964), (5380, 35958), (5532, 34970), (5993, 32280), (6456, 29965), (6915, 27976), (6994, 27660), (8070, 23972), (9220, 20982), (10491, 18440), (10760, 17979), (11064, 17485), (11986, 16140), (13830, 13988)]